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Potassium Carbonate → tert-butyl (5-((1-((7-chloroquinolin-2-yl)methyl)-1H-pyrazole-4-carboxamido)methyl)-4,6-dimethylpyridin-2-yl)carbamate

HRID 928438
Notes
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Reaction equation

HRID 928438 reaction equation
[NH:1]1[CH:5]=[C:4]([C:6]([NH:8][CH2:9][C:10]2[C:11]([CH3:25])=[CH:12][C:13]([NH:17][C:18](=[O:24])[O:19][C:20]([CH3:23])([CH3:22])[CH3:21])=[N:14][C:15]=2[CH3:16])=[O:7])[CH:3]=[N:2]1.Br[CH2:27][C:28]1[CH:37]=[CH:36][C:35]2[C:30](=[CH:31][C:32]([Cl:38])=[CH:33][CH:34]=2)[N:29]=1.C([O-])([O-])=O.[K+].[K+]>CC(C)=O.C(OCC)(=O)C.O>[Cl:38][C:32]1[CH:31]=[C:30]2[C:35]([CH:36]=[CH:37][C:28]([CH2:27][N:1]3[CH:5]=[C:4]([C:6]([NH:8][CH2:9][C:10]4[C:11]([CH3:25])=[CH:12][C:13]([NH:17][C:18](=[O:24])[O:19][C:20]([CH3:21])([CH3:22])[CH3:23])=[N:14][C:15]=4[CH3:16])=[O:7])[CH:3]=[N:2]3)=[N:29]2)=[CH:34][CH:33]=1
ParticipantsConditionsProcedureWorkupSources & evidenceReaction notes

Participants

7

Reactant 3

HCID 11430Potassium CarbonateHCID 102441602-(Bromomethyl)-7-chloroquinolineHCID 58081315tert-Butyl 5-((1H-pyrazole-4-carboxamido)methyl)-4,6-dimethylpyridin-2-ylcarbamate

Product 1

HCID 58081351tert-butyl (5-((1-((7-chloroquinolin-2-yl)methyl)-1H-pyrazole-4-carboxamido)methyl)-4,6-dimethylpyridin-2-yl)carbamate

Reagents, catalysts & solvents 3

HCID 180
Acetone
Solvent
HCID 962WaterSolvent
HCID 8857Ethyl AcetateSolvent

Conditions

Temperature
50 °C

Procedure

To a solution of tert-butyl (5-((1H-pyrazole-4-carboxamido)methyl)-4,6-dimethylpyridin-2-yl)carbamate (100 mg, 0.290 mmol) in acetone (2.5 ml) were added 2-(bromomethyl)-7-chloroquinoline (74.3 mg, 0.290 mmol) and K2CO3 (200 mg, 1.448 mmol). Reaction mixture was stirred for 5 h at 50° C. Reaction mixture was diluted with ethyl acetate and water. Phases were separated and organic layer was washed with brine, dried over sodium sulfate, filtered and evaporated to afford the title compound. HPLC (Method G) Rt=1.736 min, MS (Method V) [M+H]+=521.3.

Workup

  1. customReaction mixture
  2. customReaction mixture
  3. customPhases were separated
  4. washorganic layer was washed with brine
  5. dry with materialdried over sodium sulfate
  6. filtrationfiltered
  7. customevaporated

Sources & evidence

ORD record
ord-2b691995a27c41c5ba5e265ff44edb75
Source dataset
uspto-grants-2016_03
DOI
10.6084/m9.figshare.5104873.v1
Patent number
US09290485B2

Reaction notes

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On this pageParticipantsConditionsProcedureWorkupSources & evidenceReaction notes